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SI4840BDY-T1-E3

SOIC-8 Surface Mount Power Mosfet with 9 mOhm resistance at 40 V

Quantity Unit Price(USD) Ext. Price
1 $1.238 $1.24
10 $1.075 $10.75
30 $0.985 $29.55
100 $0.884 $88.40
500 $0.839 $419.50
1000 $0.819 $819.00

Inventory:8,185

*The price is for reference only.
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Submit your quote request for SI4840BDY-T1-E3 using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of SI4840BDY-T1-E3

The SI4840BDY-T1-E3 is an N-channel MOSFET transistor designed for use in various electronic circuits. It features a low on-resistance and high-speed switching capability, making it suitable for power management and switching applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Gate: Controls the voltage applied to the MOSFET
  • Drain: Connects to the load and the power supply
  • Source: Connected to ground or the common reference point
  • Body: Substrate connection for improved performance

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SI4840BDY-T1-E3 for a visual representation.

Key Features

  • Low On-Resistance: The SI4840BDY-T1-E3 offers a low on-resistance, reducing power loss and improving efficiency.
  • High-Speed Switching: This MOSFET transistor enables high-speed switching operations, suitable for various power management applications.
  • Low Gate Threshold Voltage: The low gate threshold voltage ensures compatibility with a wide range of driving circuits.
  • Enhanced Thermal Performance: The body connection aids in improved thermal performance and reliability.

Note: For detailed technical specifications, please refer to the SI4840BDY-T1-E3 datasheet.

Application

  • Power Management: Ideal for use in power management circuits and DC-DC converters.
  • Switching Circuits: Suitable for high-speed switching applications in various electronic systems.
  • Motor Control: Can be utilized in motor control and drive circuits for efficient power switching.

Functionality

The SI4840BDY-T1-E3 N-channel MOSFET transistor is designed for high-speed switching and power management applications, providing efficient and reliable performance in electronic circuits.

Usage Guide

  • Gate Connection: Apply the control voltage to the gate terminal to control the conduction of the MOSFET.
  • Load Connection: Connect the load and power supply to the drain terminal of the MOSFET.
  • Ground Connection: The source terminal is connected to ground or the common reference point in the circuit.

Frequently Asked Questions

Q: Is the SI4840BDY-T1-E3 suitable for high-frequency applications?
A: Yes, the high-speed switching capability of the SI4840BDY-T1-E3 makes it suitable for high-frequency applications in power management and switching circuits.

Equivalent

For similar functionalities, consider these alternatives to the SI4840BDY-T1-E3:

  • SI2314DS-T1-GE3: This N-channel MOSFET transistor offers similar high-speed switching characteristics and low on-resistance for power management applications.
  • AON6414A: An alternative MOSFET transistor with comparable features, suitable for power switching and management applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category MOSFET RoHS Details
REACH Details Technology Si
Mounting Style SMD/SMT Package / Case SOIC-8
Transistor Polarity N-Channel Number of Channels 1 Channel
Vds - Drain-Source Breakdown Voltage 40 V Id - Continuous Drain Current 19 A
Rds On - Drain-Source Resistance 9 mOhms Vgs - Gate-Source Voltage - 20 V, + 20 V
Vgs th - Gate-Source Threshold Voltage 1 V Qg - Gate Charge 50 nC
Minimum Operating Temperature - 55 C Maximum Operating Temperature + 150 C
Pd - Power Dissipation 6 W Channel Mode Enhancement
Tradename TrenchFET Series SI4
Brand Vishay Semiconductors Configuration Single
Fall Time 10 ns Forward Transconductance - Min 56 S
Height 1.75 mm Length 4.9 mm
Product Type MOSFET Rise Time 15 ns
Factory Pack Quantity 2500 Subcategory MOSFETs
Transistor Type 1 N-Channel Typical Turn-Off Delay Time 30 ns
Typical Turn-On Delay Time 10 ns Width 3.9 mm
Part # Aliases SI4840BDY-E3 Unit Weight 0.006596 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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SI4840BDY-T1-E3

SOIC-8 Surface Mount Power Mosfet with 9 mOhm resistance at 40 V

Inventory:

8,185
Overview of SI4840BDY-T1-E3 Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

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We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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